Fortinet Product

FortiOS

FortiOS is a Fortinet product filed under Network Security Software. Lifecycle: versioned, 7 versions listed, latest 8.0 (21 Apr 2026).

Network Security Software

Releases and Lifecycle

All Fortinet products

Release and support dates as published by Fortinet; dates within the next 12 months are highlighted, past dates dimmed. Retrieved 2026-10-14.

FortiOS 7 versions

Fortinet publishes release dates in its release notes; the end-of-support dates are in the Product Life Cycle page on the customer support portal, which requires a login and was not used.

Version	Released	Source
8.0	21 Apr 2026	[1]
7.6	25 Jul 2024	[2]
7.4	11 May 2023	[3]
7.2	31 Mar 2022	[4]
7.0	30 Mar 2021	[5]
6.4	31 Mar 2020	[6]
6.2	28 Mar 2019	[7]

Sources 7

FortiOS 8.0 Release Notes: Change Log retrieved 2026-10-14
FortiOS 7.6 Release Notes: Change Log retrieved 2026-10-14
FortiOS 7.4 Release Notes: Change Log retrieved 2026-10-14
FortiOS 7.2 Release Notes: Change Log retrieved 2026-10-14
FortiOS 7.0 Release Notes: Change Log retrieved 2026-10-14
FortiOS 6.4 Release Notes: Change Log retrieved 2026-10-14
FortiOS 6.2 Release Notes: Change Log retrieved 2026-10-14

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